diff --git a/eng/common/testproxy/target_version.txt b/eng/common/testproxy/target_version.txt
index 3ebae04c347..eaeb3436b8d 100644
--- a/eng/common/testproxy/target_version.txt
+++ b/eng/common/testproxy/target_version.txt
@@ -1 +1 @@
-1.0.0-dev.20230802.1
+1.0.0-dev.20230818.1